EP4075293A4 - Procédé et dispositif d'accès à des données de chaîne croisée de chaîne de blocs, adaptateur et système - Google Patents

Procédé et dispositif d'accès à des données de chaîne croisée de chaîne de blocs, adaptateur et système Download PDF

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Publication number
EP4075293A4
EP4075293A4 EP20898294.2A EP20898294A EP4075293A4 EP 4075293 A4 EP4075293 A4 EP 4075293A4 EP 20898294 A EP20898294 A EP 20898294A EP 4075293 A4 EP4075293 A4 EP 4075293A4
Authority
EP
European Patent Office
Prior art keywords
adapter
data access
access method
chain data
blockchain cross
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20898294.2A
Other languages
German (de)
English (en)
Other versions
EP4075293A1 (fr
Inventor
Ming Zhao
Chao Ma
Haibo Sun
Yi Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jingdong Technology Holding Co Ltd
Jingdong Technology Information Technology Co Ltd
Original Assignee
Jingdong Technology Holding Co Ltd
Jingdong Technology Information Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jingdong Technology Holding Co Ltd, Jingdong Technology Information Technology Co Ltd filed Critical Jingdong Technology Holding Co Ltd
Publication of EP4075293A1 publication Critical patent/EP4075293A1/fr
Publication of EP4075293A4 publication Critical patent/EP4075293A4/fr
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/23—Updating
    • G06F16/2365—Ensuring data consistency and integrity
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/389—Keeping log of transactions for guaranteeing non-repudiation of a transaction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • G06F21/645—Protecting data integrity, e.g. using checksums, certificates or signatures using a third party
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/602—Providing cryptographic facilities or services
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/10—Office automation; Time management
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
    • G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/20—Education
    • G06Q50/205—Education administration or guidance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/12—Applying verification of the received information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q2220/00—Business processing using cryptography
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H04L63/102—Entity profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Strategic Management (AREA)
  • Accounting & Taxation (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • General Business, Economics & Management (AREA)
  • Bioethics (AREA)
  • Software Systems (AREA)
  • Finance (AREA)
  • Databases & Information Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Human Resources & Organizations (AREA)
  • Tourism & Hospitality (AREA)
  • Economics (AREA)
  • Marketing (AREA)
  • Educational Administration (AREA)
  • Computing Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Educational Technology (AREA)
  • Signal Processing (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Technology Law (AREA)
  • Development Economics (AREA)
  • Primary Health Care (AREA)
  • Operations Research (AREA)
  • Quality & Reliability (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
EP20898294.2A 2019-12-10 2020-05-15 Procédé et dispositif d'accès à des données de chaîne croisée de chaîne de blocs, adaptateur et système Pending EP4075293A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911261811.6A CN111090661B (zh) 2019-12-10 2019-12-10 一种区块链跨链数据访问方法、装置、适配器及系统
PCT/CN2020/090658 WO2021114572A1 (fr) 2019-12-10 2020-05-15 Procédé et dispositif d'accès à des données de chaîne croisée de chaîne de blocs, adaptateur et système

Publications (2)

Publication Number Publication Date
EP4075293A1 EP4075293A1 (fr) 2022-10-19
EP4075293A4 true EP4075293A4 (fr) 2023-12-06

Family

ID=70395414

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20898294.2A Pending EP4075293A4 (fr) 2019-12-10 2020-05-15 Procédé et dispositif d'accès à des données de chaîne croisée de chaîne de blocs, adaptateur et système

Country Status (5)

Country Link
US (1) US20230039066A1 (fr)
EP (1) EP4075293A4 (fr)
JP (1) JP7397986B2 (fr)
CN (1) CN111090661B (fr)
WO (1) WO2021114572A1 (fr)

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CN111090661B (zh) * 2019-12-10 2024-03-01 京东科技信息技术有限公司 一种区块链跨链数据访问方法、装置、适配器及系统
CN113468581A (zh) * 2021-07-26 2021-10-01 永旗(北京)科技有限公司 一种跨区块链的数据访问方法
CN114362956B (zh) * 2021-12-23 2023-08-18 华南理工大学 一种联盟链的跨链通信架构及方法
CN114528392B (zh) * 2022-04-24 2022-06-24 北京理工大学 一种基于区块链的协同问答模型构建方法、装置及设备
CN114979171B (zh) * 2022-08-01 2022-11-01 北京微芯区块链与边缘计算研究院 一种基于区块链智能合约的政务数据共享管控方法
CN115941693B (zh) * 2023-03-10 2023-05-05 中国信息通信研究院 链群接入区块链的方法、装置、设备和介质
CN117478301B (zh) * 2023-12-27 2024-04-09 湖南天河国云科技有限公司 基于有向无环图的区块链共识达成方法及装置

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CN108805561B (zh) * 2017-04-27 2023-06-02 中思博安科技（北京）有限公司 可访问多个区块链的智能合约的执行方法和系统
CN109150943B (zh) * 2017-06-27 2022-03-29 华为技术有限公司 信息的传输方法、装置和系统
CN108269190A (zh) * 2018-01-17 2018-07-10 深圳四方精创资讯股份有限公司 基于跨链中继平台的跨链方法及其系统
GB2570301A (en) * 2018-01-17 2019-07-24 Setl Development Ltd Interaction between blockchains
CN108256864B (zh) * 2018-02-13 2019-06-07 中链科技有限公司 一种区块链之间的跨链联盟的建立及通信方法、系统
EP3788578A1 (fr) * 2018-05-01 2021-03-10 International Business Machines Corporation Chaîne de blocs mettant en oeuvre des transactions en chaîne croisée
US11030217B2 (en) 2018-05-01 2021-06-08 International Business Machines Corporation Blockchain implementing cross-chain transactions
CN109035012B (zh) * 2018-06-11 2020-11-17 西安纸贵互联网科技有限公司 一种区块链系统的跨链处理方法和计算机可读存储介质
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Also Published As

Publication number Publication date
JP2023503521A (ja) 2023-01-30
CN111090661A (zh) 2020-05-01
JP7397986B2 (ja) 2023-12-13
EP4075293A1 (fr) 2022-10-19
CN111090661B (zh) 2024-03-01
US20230039066A1 (en) 2023-02-09
WO2021114572A1 (fr) 2021-06-17

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